My PWS is all over my face. As I'm turning 30 this year I have also noticed this problem of my birthmark turning to a dark purple. Usually this only happens when I get really cold outside. However, now this has been more permanent coloring and it hurts to from the size growing and sagging. The left side of my face is starting to look as if I've had a seizure. =/ I don't know why this is happening, but I knew things would get worse as I got older. I forget who right now, but someone warned me this would happen. Now it is happening.

Mission Statement:
An international charitable
organization that networks families affected by a vascular birthmark, tumor, or syndrome to the appropriate medical professionals for evaluation and/or treatment,
provides informational resources as well as sponsors physician education, mobilizes medical missions trips, and supports research and programs that promote acceptance
for individuals with birthmarks.

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